Same formula as grade percentage
(earned ÷ possible) × 100. Built for quiz-sized workflows.
Tools / Quiz Score Calculator
Quiz Score Calculator
Enter points earned and points possible on a quiz. Get the percentage, letter grade, and 4.0 GPA points.
Percentage = (points earned ÷ points possible) × 100
Enter values to see the result
- 1
Points earned
Correct items or points awarded on the quiz.
- 2
Points possible
Total points on the quiz (or number of questions if each is worth 1).
- 3
Read the result
Percentage, letter, GPA points, and points missed.
Why score quizzes this way
Quick checks should convert to percent the same way bigger assessments do.
Letter for the gradebook
Useful when quizzes post as letters rather than raw points.
Missed points shown
See how many points were dropped, not only the percent.
When to use a quiz score calculator
Exit tickets and warm-ups
Convert 8/10 into 80% instantly.
Pop quizzes
Score and letter in one place for students waiting at the desk.
Quiz series averages
Convert each quiz, then average percents in the average grade tool.
Quiz score formula
Quiz % = (points earned ÷ points possible) × 100
Identical to the general grade percentage formula.
Related calculators
Frequently asked questions
How do you calculate a quiz score percentage?
(points earned ÷ points possible) × 100.
Example: 9 of 12 → 75%.
What if each question is worth different points?
Sum points earned and points possible across items, then enter those totals here.
Can I average several quizzes?
Convert each to a percent, then use the average grade calculator. If quizzes have different weights, use the weighted grade tool.
Are my scores stored?
No. Everything runs locally in your browser.
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